diff options
Diffstat (limited to 'REORG.TODO/hurd/fd-write.c')
-rw-r--r-- | REORG.TODO/hurd/fd-write.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/REORG.TODO/hurd/fd-write.c b/REORG.TODO/hurd/fd-write.c new file mode 100644 index 0000000000..8ab9bbd43b --- /dev/null +++ b/REORG.TODO/hurd/fd-write.c @@ -0,0 +1,42 @@ +/* _hurd_fd_write -- write to a file descriptor; handles job control et al. + Copyright (C) 1993-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <errno.h> +#include <unistd.h> +#include <hurd.h> +#include <hurd/fd.h> + +error_t +_hurd_fd_write (struct hurd_fd *fd, + const void *buf, size_t *nbytes, loff_t offset) +{ + error_t err; + mach_msg_type_number_t wrote; + + error_t writefd (io_t port) + { + return __io_write (port, buf, *nbytes, offset, &wrote); + } + + err = HURD_FD_PORT_USE (fd, _hurd_ctty_output (port, ctty, writefd)); + + if (! err) + *nbytes = wrote; + + return err; +} |